An analytical analysis has been presented to evaluate the performance of a solar-assisted va-pour absorption cooling system with flat-plate absorber plate. The lithium–bromide water cycle is used obsstain effect. parameters, namely plate efficiency, collector efficiency factor, heat removal etc. have deter-mined variation fluid inlet temperature. coefficient perfor-mance (COP), COP, refrigerati...

Abstract To maximize energy use, this paper designs a lithium bromide absorption refrigeration system that is used to recycle and use low-temperature industrial residual heat. Firstly, the mathematical model of established using aqueous solution status equation state water steam obtain parameters in thermodynamic calculation process system. Secondly, according principle mass economy, saving, he...

in the present study, the interactions of three different lithium species li+, li3+ and ch3li with several different sites of the most stable tautomers of dna nucleo-bases are presented. this investigation is based on the results of thermochemical properties, quantum theory of atoms in molecules (qtaim) and natural bond orbital (nbo) analysis, obtained at b3lyp/6-311++g(d,p) level of theory. th...

It is challenging to efficiently and economically recycle many lithium-ion batteries (LIBs) because of the low valuation commodity metals materials, such as LiFePO4. There are millions tons spent LIBs where barrier recycling economical, make more feasible, it required that value processed recycled material exceeds raw materials. The presented research illustrates improved profitability economic...

These experiments examined the effects of pre-test intra dorsal hippocampus (intra-CA1) administration of GABAA receptor agonist and antagonist, muscimol and bicuculline respectively, on state-dependent learning induced by lithium. Male NMRI mice were trained in a one-trial step-down inhibitory avoidance task, and immediately after training they received IP injections of either saline (10 mL/kg...

Samarium(II)-promoted cyclizations of N-acylated indolyl sulfinyl imines without electron-withdrawing groups at C-3 furnished tertiary carbinamines in good yield. Screening the reaction conditions revealed that application an excess samarium diiodide presence water and lithium bromide provided cleanest reactions highest yields. The most striking observation during this investigation was reducti...

background: b cell cll/lymphoma 2 protein, bcl-2, is an important anti-apoptotic factor that has been implicated in lithium’s neuroprotective effect. however, most studies have focused on assessing the effects of lithium in neurons, ignoring examination of bcl-2 in astrocytes, which also influence neuronal survival and are affected in bipolar disorder. the aim of this study was to evaluate whet...

The paper deals with the topic of refrigerants, their historical evolution, applied legislation and trends in maritime affairs. Regarding Environmental care considers impact refrigerants refrigeration systems, both on stationary plants land board. New regulations European Union, IMO organization, require reduction complete abolition harmful synthetic introduction new that will have a significan...